src/kmk/testcase-2ndtargetexp.kmk

   1 # $Id$
   2 ## @file
   3 # kBuild - testcase for the 2nd target expansion feature.
   4 #
   5
   6 #
   7 # Copyright (c) 2008-2009 knut st. osmundsen <bird-kBuild-spamix@anduin.net>
   8 #
   9 # This file is part of kBuild.
  10 #
  11 # kBuild is free software; you can redistribute it and/or modify
  12 # it under the terms of the GNU General Public License as published by
  13 # the Free Software Foundation; either version 3 of the License, or
  14 # (at your option) any later version.
  15 #
  16 # kBuild is distributed in the hope that it will be useful,
  17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 # GNU General Public License for more details.
  20 #
  21 # You should have received a copy of the GNU General Public License
  22 # along with kBuild.  If not, see <http://www.gnu.org/licenses/>
  23 #
  24 #
  25
  26 DEPTH = ../..
  27 include $(PATH_KBUILD)/header.kmk
  28
  29 #
  30 # Enable it.
  31 #
  32 .SECONDTARGETEXPANSION:
  33
  34
  35 #
  36 # This is expanded immediately.
  37 #
  38 foo1 = foo1
  39 $(foo1):
  40         $(if $(eq $@,foo1),$(ECHO) "foo1 works",$(ECHO) "foo1 is busted @=$@"; exit 1)
  41
  42 # Mostly for making sure the ifeq test works below.
  43 flush_command_recoding := 1 # see record_waiting_files() in read.c
  44 ifeq ($(strip $(commands foo1)),)
  45 $(error No commands for foo1: $(commands foo1))
  46 endif
  47
  48
  49 #
  50 # This is expanded in the 2nd round.
  51 #
  52 $$(foo2):
  53         $(if $(eq $@,foo2),$(ECHO) "foo2 works",$(ECHO) "foo2 is busted @=$@"; exit 1)
  54
  55 # Check that a $(foo2) file exists.
  56 flush_command_recoding := 1 # see record_waiting_files() in read.c
  57 # $ (info $$(foo2) commands: $(commands $$(foo2)))
  58 ifeq ($(strip $(commands $$(foo2))),)
  59 $(error No commands for $$(foo2): $(commands $$(foo2)))
  60 endif
  61
  62
  63 all_recursive: foo1 foo2
  64         $(ECHO) "2nd target expansion passes smoke testing"
  65
  66 # define this last
  67 foo2 = foo2
  68